SonicWall - Security Ticks

Sonicwall fixes critical flaw in SMA appliances, urges customers to check for compromise (CVE-2025-40599)

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Sonicwall fixes critical flaw in SMA appliances, urges customers to check for compromise (CVE-2025-40599) 2025-07-24 at 13:19 By Zeljka Zorz Sonicwall is asking customers running specific Secure Mobile Access (SMA) 100 Series devices to patch a newly uncovered vulnerability (CVE-2025-40599) as soon as possible. “While there is currently no evidence that this vulnerability is being […]

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SonicWall Patches Critical SMA 100 Vulnerability, Warns of Recent Malware Attack

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SonicWall Patches Critical SMA 100 Vulnerability, Warns of Recent Malware Attack 2025-07-24 at 13:18 By Ionut Arghire SonicWall advises organizations to patch SMA 100 appliances and look for IoCs associated with Overstep malware attacks. The post SonicWall Patches Critical SMA 100 Vulnerability, Warns of Recent Malware Attack appeared first on SecurityWeek. This article is an

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SonicWall SMA devices persistently infected with stealthy OVERSTEP backdoor and rootkit

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SonicWall SMA devices persistently infected with stealthy OVERSTEP backdoor and rootkit 2025-07-16 at 20:54 By Zeljka Zorz Unknown intruders are targeting fully patched end-of-life SonicWall Secure Mobile Access (SMA) 100 series appliances and deploying a novel, persistent backdoor / rootkit, analysts with Google’s Threat Intelligence Group (GTIG) have warned. The analysts say UNC6148 – as

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SonicWall SMA Appliances Targeted With New ‘Overstep’ Malware

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SonicWall SMA Appliances Targeted With New ‘Overstep’ Malware 2025-07-16 at 17:02 By Eduard Kovacs A threat actor that may be financially motivated is targeting SonicWall devices with a backdoor and user-mode rootkit. The post SonicWall SMA Appliances Targeted With New ‘Overstep’ Malware appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original

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SonicWall Warns of Trojanized NetExtender Stealing User Information

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SonicWall Warns of Trojanized NetExtender Stealing User Information 2025-06-25 at 14:33 By Ionut Arghire SonicWall says a modified version of the legitimate NetExtender application contains information-stealing code. The post SonicWall Warns of Trojanized NetExtender Stealing User Information appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to this headline:

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Trojanized SonicWall NetExtender app exfiltrates VPN credentials

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Trojanized SonicWall NetExtender app exfiltrates VPN credentials 2025-06-24 at 15:00 By Zeljka Zorz Unknown attackers have trojanized SonicWall’s SSL-VPN NetExtender application, the company has warned on Monday, and have been tricking users into downloading it from a lookalike site(s?). The trojanized SonicWall NetExtender installer SonicWall NetExtender is an SSL‑VPN client used by companies to give remote

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Possible Zero-Day Patched in SonicWall SMA Appliances

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Possible Zero-Day Patched in SonicWall SMA Appliances 2025-05-08 at 16:11 By Ionut Arghire SonicWall patches three SMA 100 vulnerabilities, including a potential zero-day, that could be chained to execute arbitrary code remotely. The post Possible Zero-Day Patched in SonicWall SMA Appliances appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source

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Yet another SonicWall SMA100 vulnerability exploited in the wild (CVE-2025-32819)

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Yet another SonicWall SMA100 vulnerability exploited in the wild (CVE-2025-32819) 2025-05-08 at 15:38 By Zeljka Zorz SonicWall has fixed multiple vulnerabilities affecting its SMA100 Series devices, one of which (CVE-2025-32819) appears to be a patch bypass for an arbitrary file delete vulnerability that was exploited in zero-day attacks in early 2021, and may have also

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PoC Published for Exploited SonicWall Vulnerabilities

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PoC Published for Exploited SonicWall Vulnerabilities 2025-05-05 at 13:06 By Ionut Arghire PoC code targeting two exploited SonicWall flaws was published just CISA added them to the KEV catalog. The post PoC Published for Exploited SonicWall Vulnerabilities appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to this headline:

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Attackers exploited old flaws to breach SonicWall SMA appliances (CVE-2024-38475, CVE-2023-44221)

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Attackers exploited old flaws to breach SonicWall SMA appliances (CVE-2024-38475, CVE-2023-44221) 2025-05-02 at 16:18 By Zeljka Zorz Attackers have been using two previously known vulnerabilities (CVE-2024-38475, CVE-2023-44221) to compromise Sonicwall secure mobile access devices, the vendor has confirmed by updating the associated advisories. CISA has added the two flaws to its Known Exploited Vulnerabilities catalog,

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SonicWall Flags Two More Vulnerabilities as Exploited

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SonicWall Flags Two More Vulnerabilities as Exploited 2025-05-01 at 13:01 By Ionut Arghire SonicWall has updated the advisories for two vulnerabilities to warn that they are being exploited in the wild. The post SonicWall Flags Two More Vulnerabilities as Exploited appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React

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Verizon DBIR Flags Major Patch Delays on VPNs, Edge Appliances

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Verizon DBIR Flags Major Patch Delays on VPNs, Edge Appliances 2025-04-24 at 18:12 By Ryan Naraine The latest Verizon DBIR landed this week with a startling statistic about the security posture of VPNs and network edge devices. The post Verizon DBIR Flags Major Patch Delays on VPNs, Edge Appliances appeared first on SecurityWeek. This article

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Sonicwall SMA100 vulnerability exploited by attackers (CVE-2021-20035)

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Sonicwall SMA100 vulnerability exploited by attackers (CVE-2021-20035) 2025-04-18 at 14:47 By Zeljka Zorz CVE-2021-20035, an old vulnerability affecting Sonicwall Secure Mobile Access (SMA) 100 series appliances, is being exploited by attackers. Sonicwall confirmed it by updating the original security advisory to reflect the new state of play, and by changing the description of the vulnerability

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SonicWall Flags Old Vulnerability as Actively Exploited

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SonicWall Flags Old Vulnerability as Actively Exploited 2025-04-17 at 14:05 By Eduard Kovacs A SonicWall SMA 100 series vulnerability patched in 2021, which went unnoticed at the time of patching, is being exploited in the wild. The post SonicWall Flags Old Vulnerability as Actively Exploited appeared first on SecurityWeek. This article is an excerpt from

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SonicWall Patches High-Severity Vulnerability in NetExtender

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SonicWall Patches High-Severity Vulnerability in NetExtender 2025-04-11 at 14:18 By Ionut Arghire SonicWall has released fixes for three vulnerabilities in NetExtender for Windows, including a high-severity bug. The post SonicWall Patches High-Severity Vulnerability in NetExtender appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to this headline:

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SonicWall Firewall Vulnerability Exploited After PoC Publication

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SonicWall Firewall Vulnerability Exploited After PoC Publication 2025-02-14 at 14:36 By Ionut Arghire The exploitation of a recent SonicWall vulnerability has started shortly after proof-of-concept (PoC) code was published. The post SonicWall Firewall Vulnerability Exploited After PoC Publication appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to this

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SonicWall Confirms Exploitation of New SMA Zero-Day

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SonicWall Confirms Exploitation of New SMA Zero-Day 2025-01-28 at 13:33 By Eduard Kovacs SonicWall has confirmed that an SMA 1000 zero-day tracked as CVE-2025-23006 has been exploited in the wild. The post SonicWall Confirms Exploitation of New SMA Zero-Day appeared first on SecurityWeek. This article is an excerpt from SecurityWeek View Original Source React to

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5,000+ SonicWall firewalls still open to attack (CVE-2024-53704)

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5,000+ SonicWall firewalls still open to attack (CVE-2024-53704) 2025-01-27 at 17:20 By Zeljka Zorz 5,000+ SonicWall firewalls are still vulnerable to attack via a high-severity vulnerability (CVE-2024-53704) that, according to SonicWall, should be considered “at imminent risk of exploitation”. The warning came last week from Bishop Fox researchers, after they successfully exploited the vulnerability on

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SonicWall SMA appliances exploited in zero-day attacks (CVE-2025-23006)

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SonicWall SMA appliances exploited in zero-day attacks (CVE-2025-23006) 2025-01-23 at 11:03 By Zeljka Zorz A critical zero-day vulnerability (CVE-2025-23006) affecting SonicWall Secure Mobile Access (SMA) 1000 Series appliances is being exploited by attackers. “We strongly advises users of the SMA1000 product to upgrade to the hotfix release version to address the vulnerability,” the company said

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Researchers reveal exploitable flaws in corporate VPN clients

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Researchers reveal exploitable flaws in corporate VPN clients 2024-11-26 at 17:33 By Zeljka Zorz Researchers have discovered vulnerabilities in the update process of Palo Alto Networks (CVE-2024-5921) and SonicWall (CVE-2024-29014) corporate VPN clients that could be exploited to remotely execute code on users’ devices. CVE-2024-5921 CVE-2024-5921 affects various versions of Palo Alto’s GlobalProtect App on

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