Vulnerability identifier: #VU89628

Vulnerability risk: Low

CVSSv3.1: 3.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2024-30056

CWE-ID: CWE-200

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
Microsoft Edge
Client/Desktop applications / Web browsers

Vendor: Microsoft

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application. A remote attacker can trick the victim to visit a specially crafted website and gain access to sensitive information.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Microsoft Edge: 124.0.2478.51 - 124.0.2478.105, 123.0.2420.53 - 123.0.2420.97, 122.0.2365.52 - 122.0.2365.120, 120.0.2210.61 - 120.0.2336.0, 121.0.2277.83 - 121.0.2277.128, 119.0.2151.44 - 119.0.2151.97, 118.0.2088.46 - 118.0.2088.122, 117.0.2045.31 - 117.0.2045.60, 116.0.1938.54 - 116.0.1938.98, 109.0.1343.27 - 109.0.1518.140, 115.0.1901.183 - 115.0.1901.203, 114.0.1823.37 - 114.0.1901.183, 113.0.1774.35 - 113.0.1774.57, 112.0.1722.34 - 112.0.1722.84, 111.0.1661.41 - 111.0.1661.62, 110.0.1587.41 - 110.0.1587.78, 108.0.1293.81 - 108.0.1462.95, 106.0.1370.34 - 106.0.1370.86, 107.0.1418.24 - 107.0.1418.62, 105.0.1343.25 - 105.0.1343.53, 104.0.1293.47 - 104.0.1293.91, 103.0.1264.37 - 103.0.1264.77, 102.0.1245.30 - 102.0.1245.62, 101.0.1210.32 - 101.0.1210.53, 100.0.1185.29 - 100.0.1185.60, 98.0.1108.43 - 98.0.1108.92, 99.0.1150.30 - 99.0.1150.55, 97.0.1072.55 - 97.0.1072.76, 96.0.1054.29 - 96.0.1054.75, 95.0.1020.30 - 95.0.1020.53, 94.0.992.31 - 94.0.992.58, 79.0.309.71 - 79.0.3945.130, 93.0.961.38 - 93.0.961.52, 92.0.902.55 - 92.0.902.84, 91.0.864.37 - 91.0.864.71, 90.0.818.39 - 90.0.818.66, 89.0.774.45 - 89.0.774.77, 88.0.705.50 - 88.0.705.81, 87.0.664.41 - 87.0.664.75, 86.0.622.43 - 86.0.622.69, 84.0.522.40, 83.0.478.37

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External links
http://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2024-30056

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.